docs: def _console(console: Any) -> Any:
      """Return a cffi console."""
      try:
          return console.console_c
      except AttributeError:
          warnings.warn(
              (
                  "Falsy console parameters are deprecated, "
                  "always use the root console instance returned by "
                  "console_init_root."
              ),
              DeprecationWarning,
              stacklevel=3,
          )
          return ffi.NULL